1 lb. rhubarb, cut into pieces (about 6 medium stalks)
1 tbsp water
1 cup sugar, divided
2 tbsp cornstarch
1 1/2 tsp butter, cut into small pieces
1/4 tsp cinnamon
1 1/2 cups biscuit mix
1 tbsp sugar
3 tbsp melted butter
1/2 cup milk
Preheat oven to 400 degrees.
Combine rhubarb in a medium saucepan with 1 tablespoon water and 3/4 cup sugar. Heat until juice begins to bubble around the edge.
Mix together the 2 tablespoons of cornstarch and remaining 1/4 cup sugar.
Stir in a small amount of hot rhubarb juice to make a paste.
Stir cornstarch paste mixture into the hot mixture and boil for 1 minute.
Pour rhubarb mixture into a buttered 8-inch round baking dish.
Dot with 1 1/2 teaspoons butter and sprinkle with the cinnamon.
Combine biscuit mix and 1 tablespoon sugar.
Add 3 tablespoons melted butter and 1/2 cup of milk, then mix with a fork until moistened.
Drop by spoonfuls over the hot fruit mixture.
Sprinkle with additional granulated sugar.
Bake at 400 degrees for 20 to 25 minutes or until golden brown.